Index: content/browser/renderer_host/render_widget_host_view_base.h |
diff --git a/content/browser/renderer_host/render_widget_host_view_base.h b/content/browser/renderer_host/render_widget_host_view_base.h |
index 4f2ad106bfdcbb1f4c98dc1a38f3ab7599909bce..80ba8c940dbf124276170f86c40ca1d2917cc8f3 100644 |
--- a/content/browser/renderer_host/render_widget_host_view_base.h |
+++ b/content/browser/renderer_host/render_widget_host_view_base.h |
@@ -19,6 +19,7 @@ |
#include "base/strings/string16.h" |
#include "base/timer/timer.h" |
#include "build/build_config.h" |
+#include "cc/output/begin_frame_args.h" |
#include "cc/output/compositor_frame.h" |
#include "cc/surfaces/surface_id.h" |
#include "content/browser/renderer_host/event_with_latency_info.h" |
@@ -209,6 +210,8 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView, |
virtual void OnSwapCompositorFrame(uint32_t compositor_frame_sink_id, |
cc::CompositorFrame frame) {} |
+ virtual void OnBeginFrameDidNotDraw(cc::BeginFrameAck ack) {} |
+ |
// This method exists to allow removing of displayed graphics, after a new |
// page has been loaded, to prevent the displayed URL from being out of sync |
// with what is visible on screen. |